CN114604382A - Floating foundation adjustment method and related apparatus - Google Patents
Floating foundation adjustment method and related apparatus Download PDFInfo
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- CN114604382A CN114604382A CN202210365006.3A CN202210365006A CN114604382A CN 114604382 A CN114604382 A CN 114604382A CN 202210365006 A CN202210365006 A CN 202210365006A CN 114604382 A CN114604382 A CN 114604382A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
- B63B21/50—Anchoring arrangements or methods for special vessels, e.g. for floating drilling platforms or dredgers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B43/00—Improving safety of vessels, e.g. damage control, not otherwise provided for
- B63B43/02—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking
- B63B43/04—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving stability
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B43/00—Improving safety of vessels, e.g. damage control, not otherwise provided for
- B63B43/02—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking
- B63B43/04—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving stability
- B63B43/06—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving stability using ballast tanks
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
- F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
- F03D13/22—Foundations specially adapted for wind motors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
- F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
- F03D13/25—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors specially adapted for offshore installation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
- B63B21/50—Anchoring arrangements or methods for special vessels, e.g. for floating drilling platforms or dredgers
- B63B2021/505—Methods for installation or mooring of floating offshore platforms on site
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
- B63B2035/4433—Floating structures carrying electric power plants
- B63B2035/446—Floating structures carrying electric power plants for converting wind energy into electric energy
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/727—Offshore wind turbines
Abstract
The invention discloses a floating foundation adjusting method and related equipment, relates to the field of wind power engineering control, and mainly solves the problem that a better adjusting method is lacked under the condition that the posture of a floating foundation is unstable or the position of the floating foundation deviates. The method comprises the following steps: acquiring the position and the attitude of a first floating foundation and surrounding environment information; generating an adjustment instruction based on the position attitude and/or the surrounding environment information of the first floating foundation; and adjusting the target floating foundation attitude based on the adjusting instruction. The invention is used for the floating foundation adjustment process.
Description
Technical Field
The invention relates to the field of wind power engineering control, in particular to a floating foundation adjusting method and related equipment.
Background
With the approach of saturation of offshore wind power development, the depth of water is gradually increased by propelling offshore wind power to deep and open sea, the fixed foundation is difficult to apply, and the floating foundation utilizes the anchoring system to anchor the floating body structure on the seabed and serves as a foundation platform for installing a wind turbine generator. The adoption of floating foundations is a necessary trend in development. Because the direction and the size of the environmental loads such as wind, wave, stream and the like have randomness, the position and the posture of the floating foundation can be frequently changed under the action of the environmental loads and the fan loads.
Under normal sea conditions, the unstable attitude of the floating foundation will affect the power generation efficiency of the wind turbine, and under extreme sea conditions, the large-angle inclination of the floating foundation may cause structural damage and even overturn. In order to ensure the stable and safe operation of the offshore floating type wind turbine, the attitude and the position of the floating type foundation are required to be adjusted in time.
Disclosure of Invention
In view of the above, the present invention provides a floating foundation adjustment method and related apparatus, and mainly aims to solve the problem of lack of a better adjustment method in the case of unstable attitude or position deviation of a floating foundation.
In order to solve at least one of the above technical problems, in a first aspect, the present invention provides a floating foundation adjustment method, including:
acquiring the position and the attitude of a first floating foundation and surrounding environment information;
generating an adjusting instruction based on the position and the attitude of the first floating foundation and/or the surrounding environment information;
and adjusting the first floating foundation attitude based on the adjusting instruction.
Optionally, the environmental information includes at least one of wind speed information, sea wave information and ocean current information,
the regulating instruction comprises a chain regulating instruction and/or a ballast water regulating instruction.
Optionally, the generating an adjustment instruction based on the position and attitude of the first floating foundation and/or the ambient environment information includes:
and generating an anchor chain contraction instruction and/or a ballast water adding instruction under the condition that the position and the posture of the first floating foundation exceed a preset position and posture range and/or the environment information exceeds a preset data range.
Optionally, the generating an adjustment instruction based on the position and attitude of the first floating foundation and/or the ambient environment information includes:
generating a chain contraction command in a second direction and a ballast water flow adjustment command in a second direction in a case where the attitude of the first floating foundation is inclined in the first direction, the first direction and the second direction being opposite directions; and/or the presence of a gas in the gas,
in the case where the position of the first floating foundation is shifted in a third direction, a fourth-direction chain contraction command and a fourth-direction ballast water flow adjustment command are generated, and the third direction and the fourth direction are opposite directions.
Optionally, the method further includes:
and generating a chain extension command and/or a ballast water reduction command when the position and attitude of the first floating foundation is within a preset position and attitude range and/or the environmental information is within a preset data range when the floating foundation is equipped with the wind turbine generator.
Optionally, the method further includes:
obtaining a second floating foundation within a predetermined distance of the first floating foundation, the predetermined distance being determined based on a sum of the hawse lengths of the first floating foundation and the second floating foundation;
and generating an anchor chain adjusting instruction to enable the first floating foundation to be in contact with the second floating foundation under the condition that the position and the attitude of the first floating foundation exceed a preset position and attitude range and/or the environmental information exceeds a preset data range.
Optionally, the generating an adjustment instruction based on the position and attitude of the first floating foundation and/or the ambient environment information includes:
controlling the blades of the wind power generation equipment carried by the first floating foundation to actively rotate so as to apply an acting force to the first floating foundation in a second direction when the attitude of the first floating foundation inclines to the first direction, wherein the first direction and the second direction are opposite; and/or the presence of a gas in the gas,
and when the position of the first floating foundation is deviated to a third direction, controlling the blades of the wind power generation device carried by the first floating foundation to actively rotate so as to apply an acting force to the first floating foundation in a fourth direction, wherein the third direction and the fourth direction are opposite directions.
In a second aspect, an embodiment of the present invention further provides a floating foundation adjustment device, including:
the acquisition unit is used for acquiring the position and the attitude of the first floating foundation and the surrounding environment information;
a generation unit which generates an adjustment instruction based on the position and attitude of the first floating foundation and/or the ambient environment information;
and the adjusting unit is used for adjusting the first floating foundation attitude based on the adjusting instruction.
To achieve the above object, according to a third aspect of the present invention, there is provided a computer-readable storage medium including a stored program, wherein the floating foundation adjustment method described above is implemented when the program is executed by a processor.
In order to achieve the above object, according to a fourth aspect of the present invention, there is provided an electronic device comprising at least one processor, and at least one memory connected to the processor; the processor is used for calling the program instructions in the memory and executing the floating foundation adjustment method.
By means of the technical scheme, the floating foundation adjusting method and the related equipment provided by the invention have the advantages that for the problem that a better adjusting method is lacked under the condition that the attitude of the floating foundation is unstable or the position of the floating foundation deviates, the position attitude and the surrounding environment information of the first floating foundation are obtained; generating an adjusting instruction based on the position and the attitude of the first floating foundation and/or the surrounding environment information; and adjusting the first floating foundation attitude based on the adjusting instruction. In the scheme, the natural factors of the position and the posture of the floating foundation and the surrounding environment information are comprehensively considered, and the posture of the floating foundation is adjusted based on the natural factors, so that the technical effects of controlling the floating foundation to be stable under the condition that the posture of the floating foundation is unstable and controlling the floating foundation to return to the original position under the condition that the position of the floating foundation deviates can be achieved, the power generation efficiency of the wind turbine is improved, and the stable and safe operation of the offshore floating wind turbine is guaranteed.
Accordingly, the floating foundation adjustment device, the electronic system and the computer-readable storage medium provided by the embodiment of the invention also have the technical effects.
The foregoing description is only an overview of the technical solutions of the present invention, and the embodiments of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the above and other objects, features, and advantages of the present invention more clearly understandable.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a schematic flow chart of a floating foundation adjustment method according to an embodiment of the present invention;
fig. 2 is a block diagram schematically illustrating the components of a floating foundation adjustment device according to an embodiment of the present invention;
fig. 3 is a block diagram schematically illustrating a floating-based conditioning electronic device according to an embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
In order to solve the problem of lacking a better adjusting method in the case of unstable attitude or position deviation of the floating foundation, the embodiment of the present invention provides a floating foundation adjusting method, as shown in fig. 1, the method comprising:
s101, acquiring the position and attitude of a first floating foundation and surrounding environment information;
for example, the position and attitude of the floating foundation are monitored in real time, and the specific monitoring device is not limited herein. The surrounding environment information is mainly marine meteorological data around the first floating foundation.
S102, generating an adjusting instruction based on the position and the attitude of the first floating foundation and/or the surrounding environment information;
for example, when any one or more of the above situations that the position of the first floating foundation is changed, the attitude is unstable, and the ambient environment information is suitable or unsuitable to operate, a corresponding adjustment instruction needs to be generated based on the change.
S103, adjusting the first floating foundation attitude based on the adjusting instruction.
For example, when the position of the first floating foundation changes and/or the attitude is unstable, the first floating foundation needs to be controlled to be restored and stabilized according to the adjustment instruction. When the surrounding environment information is suitable for operation, the first floating foundation is controlled to obtain more resources according to the adjusting instruction, and when the surrounding environment information is not suitable for operation, the first floating foundation is controlled according to the adjusting instruction to ensure stability and safety.
By means of the technical scheme, the floating foundation adjusting method provided by the invention solves the problem that a better adjusting method is lacked under the condition that the attitude of the floating foundation is unstable or the position of the floating foundation deviates, and the method obtains the position attitude and the peripheral environment information of the first floating foundation; generating an adjusting instruction based on the position and the attitude of the first floating foundation and/or the surrounding environment information; and adjusting the first floating foundation attitude based on the adjusting instruction. In the scheme, the natural factors of the self position and the posture of the floating foundation and the surrounding environment information are comprehensively considered, and the posture of the floating foundation is adjusted based on the natural factors, so that the technical effects of controlling the floating foundation to be stable under the condition that the self posture of the floating foundation is unstable and controlling the floating foundation to return to the original position under the condition that the self position of the floating foundation deviates can be achieved, the power generation efficiency of the wind turbine is improved, and the stable and safe operation of the offshore floating wind turbine is guaranteed.
In one embodiment, the environmental information includes at least one of wind speed information, sea wave information and sea current information,
the regulating instruction comprises a chain regulating instruction and/or a ballast water regulating instruction.
For example, the environment information includes at least one of wind speed information, wave information, and ocean current information, which may affect the attitude and position of the floating foundation, such as: the wind speed information can also represent wind power, and the larger the wind speed and the larger the position change of the floating foundation are, the larger the attitude change and the unstable position change of the floating foundation are; the sea waves and currents are directed to the right, and the attitude and position of the floating foundation may change to the right. And generating an anchor chain adjusting instruction and/or a ballast water adjusting instruction based on at least one of the wind speed information, the sea wave information and the sea current information, wherein the anchor chain adjusting instruction is used for adjusting the length of an anchor chain, the ballast water adjusting instruction is used for adjusting the amount and the flow direction of pressurized water, the amount of the pressurized water can influence the draft of the first floating foundation, and the flow direction of the pressurized water can influence the movement direction of the first floating foundation.
In an embodiment, the generating of the adjustment instruction based on the position and attitude of the first floating foundation and/or the ambient environment information includes:
and generating a chain contracting instruction and/or a ballast water adding instruction under the condition that the position and the posture of the first floating foundation exceed a preset position and posture range and/or the environment information exceeds a preset data range.
For example, in a case that the position and attitude of the first floating foundation exceeds the preset position and attitude range, the position and attitude of the first floating foundation needs to be adjusted to a homing or stabilizing attitude, and at this time, a chain contraction instruction and/or a ballast water adding instruction should be generated until the position and attitude of the first floating foundation returns to the preset position and attitude range. And under the condition that the environment information exceeds the preset data range, proving that the current environment is not suitable for acquiring resources, at the moment, increasing the draught of the first floating foundation, generating an anchor chain contraction instruction and/or increasing a ballast water instruction, thereby ensuring the balance of the first floating foundation.
In an embodiment, the generating of the adjustment instruction based on the position and attitude of the first floating foundation and/or the ambient environment information includes:
generating a chain contraction command in a second direction and a ballast water flow adjustment command in a second direction in a case where the attitude of the first floating foundation is inclined in the first direction, the first direction and the second direction being opposite directions; and/or the presence of a gas in the gas,
and generating a fourth direction chain contraction command and a fourth direction ballast water flow adjustment command when the position of the first floating foundation is shifted to a third direction, wherein the third direction and the fourth direction are opposite directions.
For example, the flow rate of the ballast water may be adjusted by a flow rate adjustment valve, and the back pressure of the flow rate adjustment valve may be adjusted by back pressures provided in respective directions of the flow rate adjustment valve, so as to achieve an effect of controlling the flow rate of the ballast water.
Illustratively, in a case where the attitude of the first floating foundation is inclined in a first direction, a chain contraction command in a second direction and a ballast water flow regulation command in the second direction are generated, the first direction and the second direction being opposite directions. For example: and the first floating foundation is inclined to the left, the anchor chain contraction instruction and the ballast water flow adjusting instruction to the right are generated, and the anchor chain contraction instruction and the ballast water flow adjusting instruction to the right are controlled, so that the first floating foundation is controlled to be inclined to the right, and the balance is restored.
Illustratively, in a case where the position of the first floating foundation is shifted to a third direction, a fourth direction of a chain contraction command and a fourth direction of a ballast water flow adjustment command are generated, and the third direction and the fourth direction are opposite directions. For example: and the first floating foundation is deflected to the right, anchor chain contraction instructions and ballast water flow adjusting instructions to the left are generated, and anchor chain contraction at the left and ballast water flow to the left are controlled, so that the first floating foundation is controlled to be deflected to the left. The method enables the attitude position of the floating foundation to be recovered to be normal by adjusting the gravity center of the floating foundation.
In one embodiment, the method further comprises:
and generating a chain extension command and/or a ballast water reduction command when the position and attitude of the first floating foundation is within a preset position and attitude range and/or the environmental information is within a preset data range when the floating foundation is equipped with the wind turbine generator.
For example, when the floating foundation is equipped with a wind power generation device, the floating foundation exists for acquiring offshore wind power resources, so that when the position and attitude of the first floating foundation are within a preset position and attitude range and/or the environmental information is within a preset data range, it is proved that the position and attitude of the first floating foundation are normal and balanced, and the environmental information is suitable for acquiring the wind power resources, so that the draught of the floating foundation should be reduced, an anchor chain extension instruction and/or a ballast water reduction instruction is generated, the height of a hub from the water surface is increased, and the wind power resources are acquired better.
In one embodiment, the method further comprises:
obtaining a second floating foundation within a predetermined distance from said first floating foundation, said predetermined distance being determined based on said first floating foundation and said second floating foundation;
and generating an anchor chain adjusting instruction to enable the first floating foundation to be in contact with the second floating foundation under the condition that the position and the attitude of the first floating foundation exceed a preset position and attitude range and/or the environmental information exceeds a preset data range.
Illustratively, the floating foundations are built on a large scale, and a second floating foundation is obtained, which is the second floating foundation separated from the first floating foundation, and is within a preset distance from the first floating foundation. And when the position and the attitude of the first floating foundation exceed the range of preset position and attitude and/or the environmental information exceeds the range of preset data, proving that the position and the attitude of the first floating foundation are unstable, generating an anchor chain adjusting instruction at the moment, and enabling the first floating foundation to be in contact with the second floating foundation, and connecting the first floating foundation and the second floating foundation to increase the stability, so that the floating foundations are more stable.
In an embodiment, the generating of the adjustment instruction based on the position and attitude of the first floating foundation and/or the ambient environment information includes:
controlling the blades of the wind power generation equipment carried by the first floating foundation to actively rotate so as to apply an acting force to the first floating foundation in a second direction when the attitude of the first floating foundation inclines to the first direction, wherein the first direction and the second direction are opposite; and/or the presence of a gas in the gas,
and when the position of the first floating foundation is deviated to a third direction, controlling the blades of the wind power generation device carried by the first floating foundation to actively rotate so as to apply an acting force to the first floating foundation in a fourth direction, wherein the third direction and the fourth direction are opposite directions.
For example, in order to avoid huge economic loss caused by the fact that the wind power generation equipment falls into the sea and even turns over the whole floating foundation, the active rotation of the blades is generally not utilized to adjust the posture by adopting the active rotation method of the blades. And when the attitude of the first floating foundation is inclined in a first direction, controlling the blades of the wind turbine generator mounted on the first floating foundation to actively rotate so as to apply a force to the first floating foundation in a second direction, wherein the first direction and the second direction are opposite. For example: and when the attitude of the first floating foundation inclines to the left, controlling the blades of the wind power generation device carried by the first floating foundation to actively rotate to the right so as to apply force to the first floating foundation to the right, thereby adjusting the balance of the first floating foundation.
For example, when the position of the first floating foundation is shifted to a third direction, the blades of the wind turbine generator mounted on the first floating foundation are controlled to actively rotate to apply a force to the first floating foundation in a fourth direction, and the third direction and the fourth direction are opposite directions. For example: and when the posture of the first floating foundation deviates to the right, controlling the blades of the wind power generation device carried by the first floating foundation to actively rotate to the left so as to apply a left acting force to the first floating foundation, thereby adjusting the homing of the first floating foundation. The attitude adjustment is carried out by utilizing the rotation of the blades, the structure of the wind power equipment is utilized, the increase of weight, structure and cost is reduced as much as possible while more modes are added for adjusting the attitude of the floating foundation, and the attitude and the position of the floating foundation are recovered to be normal by the method, so that the floating foundation is stable.
Further, as an implementation of the method shown in fig. 1, an embodiment of the present invention further provides a floating foundation adjustment device, which is used for implementing the method shown in fig. 1. The embodiment of the apparatus corresponds to the embodiment of the method, and for convenience of reading, details in the embodiment of the apparatus are not described again one by one, but it should be clear that the apparatus in the embodiment can correspondingly implement all the contents in the embodiment of the method. As shown in fig. 2, the apparatus includes: an acquisition unit 21, a generation unit 22 and an adjustment unit 23, wherein
An acquisition unit 21 that acquires the position and attitude of the first floating foundation and the surrounding environment information;
a generation unit 22 for generating an adjustment instruction based on the position and attitude of the first floating foundation and/or the ambient environment information;
and an adjusting unit 23 for adjusting the first floating foundation attitude based on the adjusting instruction.
Illustratively, the environmental information includes at least one of wind speed information, sea wave information and sea current information,
the regulating instruction comprises a chain regulating instruction and/or a ballast water regulating instruction.
Illustratively, the generating of the adjustment instruction based on the position and attitude of the first floating foundation and/or the ambient environment information includes:
and generating a chain contracting instruction and/or a ballast water adding instruction under the condition that the position and the posture of the first floating foundation exceed a preset position and posture range and/or the environment information exceeds a preset data range.
Illustratively, the generating of the adjustment instruction based on the position and attitude of the first floating foundation and/or the ambient environment information includes:
generating a chain contraction command in a second direction and a ballast water flow adjustment command in a second direction in a case where the attitude of the first floating foundation is inclined in the first direction, the first direction and the second direction being opposite directions; and/or the presence of a gas in the atmosphere,
and generating a fourth direction chain contraction command and a fourth direction ballast water flow adjustment command when the position of the first floating foundation is shifted to a third direction, wherein the third direction and the fourth direction are opposite directions.
Exemplarily, the above unit is further configured to:
and generating a chain extension command and/or a ballast water reduction command when the position and attitude of the first floating foundation is within a preset position and attitude range and/or the environmental information is within a preset data range when the floating foundation is equipped with the wind turbine generator.
Exemplarily, the above unit is further configured to:
obtaining a second floating foundation within a predetermined distance of said first floating foundation, said predetermined distance being determined based on a sum of the hawse lengths of said first floating foundation and said second floating foundation;
and generating an anchor chain adjusting instruction to enable the first floating foundation to be in contact with the second floating foundation under the condition that the position and the attitude of the first floating foundation exceed a preset position and attitude range and/or the environmental information exceeds a preset data range.
Illustratively, the generating of the adjustment instruction based on the position and attitude of the first floating foundation and/or the ambient environment information includes:
controlling the blades of the wind power generation equipment carried by the first floating foundation to actively rotate so as to apply an acting force to the first floating foundation in a second direction when the attitude of the first floating foundation inclines to the first direction, wherein the first direction and the second direction are opposite; and/or the presence of a gas in the gas,
and when the position of the first floating foundation is deviated to a third direction, controlling the blades of the wind power generation device carried by the first floating foundation to actively rotate so as to apply an acting force to the first floating foundation in a fourth direction, wherein the third direction and the fourth direction are opposite directions.
By means of the technical scheme, the floating foundation adjusting device provided by the invention solves the problem that a better adjusting method is lacked under the condition that the attitude of the floating foundation is unstable or the position of the floating foundation deviates, and the position attitude and the peripheral environment information of the first floating foundation are obtained; generating an adjusting instruction based on the position and the attitude of the first floating foundation and/or the surrounding environment information; and adjusting the first floating foundation attitude based on the adjusting instruction. In the scheme, the natural factors of the position and the posture of the floating foundation and the surrounding environment information are comprehensively considered, and the posture of the floating foundation is adjusted based on the natural factors, so that the technical effects of controlling the floating foundation to be stable under the condition that the posture of the floating foundation is unstable and controlling the floating foundation to return to the original position under the condition that the position of the floating foundation deviates can be achieved, the power generation efficiency of the wind turbine is improved, and the stable and safe operation of the offshore floating wind turbine is guaranteed.
The processor comprises a kernel, and the kernel calls the corresponding program unit from the memory. One or more than one kernel can be set, the floating foundation adjusting method is realized by adjusting kernel parameters, and the problem that a better adjusting method is lacked under the condition that the posture of the floating foundation is unstable or the position of the floating foundation deviates can be solved.
An embodiment of the present invention provides a computer-readable storage medium including a stored program that, when executed by a processor, implements the floating foundation adjustment method described above.
The embodiment of the invention provides a processor, which is used for running a program, wherein the floating foundation adjustment method is executed when the program runs.
The embodiment of the invention provides electronic equipment, which comprises at least one processor and at least one memory connected with the processor; wherein the processor is used for calling the program instructions in the memory and executing the floating-type basic adjustment method
An embodiment of the present invention provides an electronic device 30, as shown in fig. 3, the electronic device includes at least one processor 301, at least one memory 302 connected to the processor, and a bus 303; wherein, the processor 301 and the memory 302 complete the communication with each other through the bus 303; processor 301 is configured to call program instructions in memory to perform the floating-based scaling method described above.
The intelligent electronic device herein may be a PC, PAD, mobile phone, etc.
The present application further provides a computer program product adapted to perform a program for initializing the following method steps when executed on a flow management electronic device: acquiring the position and the attitude of a first floating foundation and surrounding environment information; generating an adjusting instruction based on the position and the attitude of the first floating foundation and/or the surrounding environment information; and adjusting the first floating foundation attitude based on the adjusting instruction.
Further, the environment information includes at least one of wind speed information, sea wave information and ocean current information,
the regulating instruction comprises a chain regulating instruction and/or a ballast water regulating instruction.
Further, the generating of the adjustment instruction based on the position and attitude of the first floating foundation and/or the ambient environment information includes:
and generating a chain contracting instruction and/or a ballast water adding instruction under the condition that the position and the posture of the first floating foundation exceed a preset position and posture range and/or the environment information exceeds a preset data range.
Further, the generating of the adjustment instruction based on the position and attitude of the first floating foundation and/or the ambient environment information includes:
generating a chain contraction command in a second direction and a ballast water flow adjustment command in a second direction in a case where the attitude of the first floating foundation is inclined in the first direction, the first direction and the second direction being opposite directions; and/or the presence of a gas in the gas,
and generating a fourth direction chain contraction command and a fourth direction ballast water flow adjustment command when the position of the first floating foundation is shifted to a third direction, wherein the third direction and the fourth direction are opposite directions.
Further, the unit is further configured to:
and generating a chain extension command and/or a ballast water reduction command when the position and attitude of the first floating foundation is within a preset position and attitude range and/or the environmental information is within a preset data range when the floating foundation is equipped with the wind turbine generator.
Further, the unit is further configured to:
obtaining a second floating foundation within a predetermined distance of the first floating foundation, the predetermined distance being determined based on a sum of the hawse lengths of the first floating foundation and the second floating foundation;
and generating an anchor chain adjusting instruction to enable the first floating foundation to be in contact with the second floating foundation under the condition that the position and the attitude of the first floating foundation exceed a preset position and attitude range and/or the environmental information exceeds a preset data range.
Further, the generating of the adjustment instruction based on the position and attitude of the first floating foundation and/or the ambient environment information includes:
when the attitude of the first floating foundation is inclined to a first direction, controlling the blades of the wind power generation device carried by the first floating foundation to actively rotate so as to apply an acting force to the first floating foundation to face a second direction, wherein the first direction and the second direction are opposite directions; and/or the presence of a gas in the gas,
and when the position of the first floating foundation is deviated to a third direction, controlling the blades of the wind power generation device carried by the first floating foundation to actively rotate so as to apply an acting force to the first floating foundation in a fourth direction, wherein the third direction and the fourth direction are opposite directions.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, electronic devices (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable flow management electronic device to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable flow management electronic device, create means for implementing the functions specified in the flow diagram flow or flows and/or block diagram block or blocks.
In a typical configuration, an electronic device includes one or more processors (CPUs), memory, and a bus. The electronic device may also include input/output interfaces, network interfaces, and the like.
The memory may include volatile memory in a computer readable medium, Random Access Memory (RAM) and/or non-volatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM), including at least one memory chip. The memory is an example of a computer-readable medium.
Computer-readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer-readable storage media include, but are not limited to, phase change memory (PRAM), Static Random Access Memory (SRAM), Dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), Read Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), Digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage electronic devices, or any other non-transmission medium that can be used to store information that can be accessed by computing electronic devices. As defined herein, a computer readable medium does not include a transitory computer readable medium such as a modulated data signal and a carrier wave.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or electronic device that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or electronic device. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or electronic device in which the element is included.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable computer-readable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement or the like made within the spirit and principle of the present application shall be included in the scope of the claims of the present application.
Claims (10)
1. A method of floating foundation adjustment, comprising:
acquiring the position posture and the surrounding environment information of a first floating foundation;
generating an adjustment instruction based on the position attitude and/or the surrounding environment information of the first floating foundation;
adjusting the first floating base attitude based on the adjustment instruction.
2. The method of claim 1, wherein the environmental information includes at least one of wind speed information, sea wave information, and ocean current information,
the adjustment instructions include anchor chain adjustment instructions and/or ballast water adjustment instructions.
3. The method of claim 2, wherein generating adjustment instructions based on the position attitude and/or the ambient environment information of the first floating foundation comprises:
and generating a chain contracting instruction and/or a ballast water adding instruction under the condition that the position and the posture of the first floating foundation exceed a preset position and posture range and/or the environment information exceeds a preset data range.
4. The method of claim 2, wherein generating adjustment instructions based on the position attitude and/or the ambient environment information of the first floating foundation comprises:
generating a second direction of chain contraction instructions and a second direction of ballast water flow adjustment instructions in the event that the attitude of the first floating foundation is inclined to a first direction, the first direction and the second direction being opposite directions; and/or the presence of a gas in the gas,
generating a fourth directional chain contraction command and a fourth directional ballast water flow adjustment command in the event that the position of the first floating foundation is offset to a third direction, the third direction and the fourth direction being opposite directions.
5. The method of claim 2, further comprising:
and under the condition that the floating foundation is provided with the wind power generation equipment, under the condition that the position and the posture of the first floating foundation are in a preset position and posture range and/or the environment information is in a preset data range, generating an anchor chain extending instruction and/or reducing a ballast water instruction.
6. The method of claim 1, further comprising:
obtaining a second floating foundation within a preset distance from the first floating foundation, wherein the preset distance is determined based on the sum of the anchor chain lengths of the first floating foundation and the second floating foundation;
and generating an anchor chain adjusting instruction under the condition that the position and the posture of the first floating foundation exceed the range of preset position and posture and/or the environmental information exceeds the range of preset data so as to enable the first floating foundation to be in contact with the second floating foundation.
7. The method of claim 2, wherein generating adjustment instructions based on the position attitude and/or the ambient environment information of the first floating foundation comprises:
under the condition that the attitude of the first floating foundation inclines to a first direction, controlling the blades of the wind power generation device carried by the first floating foundation to actively rotate so as to apply acting force to the first floating foundation towards a second direction, wherein the first direction and the second direction are opposite; and/or the presence of a gas in the atmosphere,
and under the condition that the position of the first floating foundation is deviated to a third direction, controlling the blades of the wind power generation device carried by the first floating foundation to actively rotate so as to apply acting force to the first floating foundation to a fourth direction, wherein the third direction and the fourth direction are opposite directions.
8. A floating foundation adjustment device, comprising:
the acquisition unit is used for acquiring the position and the attitude of the first floating foundation and the surrounding environment information;
the generating unit is used for generating an adjusting instruction based on the position and the attitude of the first floating foundation and/or the surrounding environment information;
and the adjusting unit is used for adjusting the first floating foundation attitude based on the adjusting instruction.
9. A storage medium, comprising a stored program, wherein the program, when executed by a processor, implements a floating foundation adjustment method as claimed in any one of claims 1 to 7.
10. An apparatus comprising at least one processor, and at least one memory coupled to the processor; wherein the processor is configured to call program instructions in the memory to perform the floating-based accommodation method of any one of claims 1 to 7.
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| CN115743407A (en) * | 2022-11-24 | 2023-03-07 | 广东精铟海洋工程股份有限公司 | Mooring system with compensation function and control method thereof |
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| CN114604382B (en) | 2022-11-22 |
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